So what kind of cake was it that got left out in the rain? And why would you leave a cake out in the rain in the first place?

Sounds like another psychedelic drug song to me!

Say, I was at the grocery, and there's a brand of rice in a box called Marrakesh Express...

Here in Nashville on Saturday mornings, WSM radio has a classic country show. The great Eddie Stubbs (who is also an accomplished fiddler) plays popular and rare tunes from the 30s through the 60s. There are two that Mister and I always turn off, and they're both by Little Jimmie Dickens: Death in the Family and Raggedy Ann.